Timeline: Recent attacks in Russia

At least two blasts ripped through packed Moscow metro stations on Monday during rush hour, killing 34 people, Russian officials said. The following is a timeline of big attacks on Russian soil over recent years:

The following is a timeline of big attacks on Russian soil over recent years:

1994-1996 - Tens of thousands of people are killed in the first Chechen war.

June 1995 - Chechen rebels seize hundreds of hostages in a hospital in the southern Russian town of Budennovsk. More than 100 people are killed during the rebel assault and a botched Russian commando raid.

Jan 1996 - Chechen fighters take hundreds hostage in a hospital at Kizlyar in Dagestan, then move them by bus to Pervomaiskoye on the Chechen border. Most rebels escape but many hostages are killed when Russian forces attempt a rescue.

Aug-Sept 1999 - Hundreds of Russian soldiers killed battling Chechen militants in the mountains of Dagestan. The second Chechen war begins and Russia bombs Chechnya. Tens of thousands are killed in the war. Russia re-establishes direct rule in 2000.

Oct 23-26, 2002 - 129 hostages and 41 Chechen guerrillas are killed when Russian troops storm a Moscow theatre where rebels had taken 700 people captive three days earlier. Most of the hostages are killed by gas used to knock out the Chechens.

July 5, 2003 - Two women suicide bombers kill 15 other people when they blow themselves up at an open-air rock festival at Moscow's Tushino airfield. Sixty are injured.

Aug 1, 2003 - A suicide bomber driving a truck packed with explosives blows up a military hospital at Mozdok in North Ossetia bordering Chechnya. The blast kills at least 50.

Dec 5, 2003 - An explosion tears through a morning commuter train just outside Yessentuki station in Russia's southern fringe. Forty-six people are killed and 160 injured.

Dec 9, 2003 - A suicide bomber kills five other people near the Kremlin. At least 13 people are wounded.

Feb 6, 2004 - A suicide bombing kills at least 39 people and wounds more than 100 on an underground train in Moscow.

May 9, 2004 - Chechen leader Akhmad Kadyrov is killed in a bomb blast in Grozny.

June 22, 2004 - Rebels seize an interior ministry building in Ingushetia, near Chechnya, and attack other points in lightning attacks. At least 92 people are killed including the acting regional interior minister, Abukar Kostoyev.

Aug 24, 2004 - Two Russian passenger planes are blown up almost simultaneously, killing 90 people. One Tu-134, flying to Volgograd, goes down south of Moscow. Moments later a Tu-154 bound for Sochi crashes near Rostov-on-Don.

Sept 1-3, 2004 - 331 hostages - half of them children - die in a chaotic storming of School No.1 in Beslan, after it is seized by rebels demanding Chechen independence.

Oct 13, 2005 - Up to 100 rebels attack key security points in Nalchik, main city of the Muslim Kabardino-Balkaria region. Twelve local residents are killed as well as 12 police. Twenty fighters are killed and 12 are seized by security forces.

Feb 10, 2006 - Seven Russian policemen and 12 gunmen are killed when special forces storm houses to fight rebels holed up in a village in the Stavropol region of southern Russia.

Aug 21, 2006 - A bomb kills 10 people in a Moscow suburban market.

April 27, 2007 - A Russian helicopter is shot down in Chechnya, killing 18 people.